<?php 

$a1=array("Horse","Dog","Cat");
$a2=array("Cow","Rat");

$a3 = array_merge($a1,$a2);
// var_dump($a3);


$info = Array(
	'Name'=>'马志斌',
	'sEx'=>'男',
	'age'=>'17',
	'chengji'=>array(
		'yingyu'=>'90',
		'yuwen'=>'80',
		'shuxue'=>'100',
		)
	);

// var_dump(array_change_key_case($info,CASE_UPPER));
var_dump($a1);
var_dump(var_export($a1,TRUE));





 ?>